Hifonics Titan Subwoofers are a set of 12” voice-coil subwoofers built from a polypropylene silver laminate woofer cone. The Hifonics Titan series includes the TXi12D4 and TXi12S4. Both subwoofers support an 800w peak power handling, 400w nominal power handling, and 4 ohms impedance. They also feature hi-excursion rubber surrounds, front-plate and voice coil cooling, multi-layer high-temp temp voice coil(s), and a high-energy magnet. The primary difference between the two models is that the TXi12D4 has two voice coils, whereas the TXi12S4 only has one. The Hifonics Titan subwoofers compete directly with the 600w HFi12D4 and HFi12S4 from the Hifonics HiFi series. The TXi12D4 and TXi12S4 are priced between $119.99-$129.99, versus the $99.99-$109.99 Hifonics HiFi speakers.
